| Black Jack Branch | |
| Name Other: | Tributary to Brown Creek |
| Map Size: | 300 |
| Pushpin Map: | USA North Carolina |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Black Jack Branch mouth |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | North Carolina |
| Subdivision Type3: | Counties |
| Subdivision Name3: | Anson (NC) Union (NC) |
| Length: | 3.89miles[1] |
| Discharge1 Location: | Brown Creek |
| Discharge1 Avg: | 4.9cuft/s at mouth with Brown Creek[2] |
| Source1: | divide between Brown Creek and Lanes Creek |
| Source1 Location: | about 0.25 miles northeast of Sturdivants Crossroads, North Carolina |
| Source1 Coordinates: | 34.9142°N -80.3219°W[3] |
| Source1 Elevation: | 440feet[4] |
| Mouth: | Brown Creek |
| Mouth Location: | about 3 miles east of Sturdivants Crossroads, North Carolina |
| Mouth Coordinates: | 34.9169°N -80.2647°W |
| Mouth Elevation: | 285feet |
| Progression: | generally east |
| River System: | Pee Dee River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
| Bridges: | High Ridge Church Road Griffins Shortcut Road Lower White Store Road |
Black Jack Branch is a tributary of Brown Creek in south-central North Carolina that drains Union County, North Carolina and Anson County, North Carolina.[3]
Browns Creek rises near Sturdivants Crossroads, North Carolina and follows an easterly path to Brown Creek in the Wadesboro Triassic Basin.